The weighted moving average forecast for the 5th period, with weights of 0.15 for period 1, 0.20 for period 2, 0.25 for period 3, and 0.40 for period 4, using the demand data shown below is period demand 1 3,500 2 3,800 3 3,500 4 4,000

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

Nine more than four times a number is the same as one less than twice the number. find the number?

Is the point (0, 8) on the x-axis or y-axis? how do you know?